Trans-Resveratrol
by Vitacost · capsule · 60 vegetarian capsules
- On the market (NIH)
- UPC 8 44197 01268 8
- DSLD label 207743
- Serving 1 capsule
- 60 servings
Trans-Resveratrol by Vitacost lists one ingredient: 500 mg of japanese knotweed per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on October 23, 2019.
What is in Trans-Resveratrol?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Japanese Knotweedas Trans-ResveratrolJapanese Knotweed (Form: standardized to 50% Trans-Resveratrol Note: 250 mg) PlantPart: root | 500 mg | Higher than 80% of 269 products listing hu zhang (median 150 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 207743 (entered October 23, 2019), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- Bioforte ResveratrolBiotivia · off the market same ingredients
- Clinical Resveratrol 500 mgOL Olympian Labs · off the market same ingredients
- ResveratrolJuvenon same ingredients
- Resveratrol PlusSeeking Health same ingredients
- Clinical Trans-Resveratrol 500 mgOL Olympian Labs same ingredients
- ResveragenKlaire Labs same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Directions As a dietary supplement, take 1 capsule daily with food or as directed by a healthcare professional.
- Warnings
- Warnings Pregnant or lactating women, those with diabetes, hypoglycemics and people with known medical conditions and/or taking drugs should consult with a licensed physician and/or pharmacist prior to taking dietary supplements.
- Allergens and what it does not contain
- Free of Milk, eggs, peanuts, tree nuts, crustacean shellfish, fish, soy, gluten, titanium dioxide.
- Storage
- Keep dry and at room temperature (59(0)-86(0)F [15(0)-30(0)C]).
Source: label statements in DSLD label 207743.
What else is on the label?
Other ingredients: Hydroxypropyl Methylcellulose, Rice Flour.
How many labels does Trans-Resveratrol have?
One label is on file, entered on October 23, 2019.
- Label 207743 (current) Entered October 23, 2019 · on the market · 60 vegetarian capsules · UPC 8 44197 01268 8
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Vitacost (manufacturer). All Vitacost products.